Belt pressure wheel of a textile two-for-one twister

Abstract

The invention discloses a pressing wheel of a tangential belt of a spinning two-for-one twister. The pressing wheel comprises a body plate, a fixed shaft, an outer ferrule and an outer wheel. The fixed shaft and the outer ferrule jointly form a lubricating cavity. The fixed shaft is fixed to the side wall of the body plate through a bolt. The outer ferrule is fixedly arranged on the outer wall ofthe fixed shaft. An oil injection cavity and an oil adding cavity are separately formed in the fixed shaft and the bolt. The oil adding cavity is located in the oil injection cavity. An upper annularcavity and a lower annular cavity are symmetrically formed in the lower part of the fixed shaft and the upper annular cavity and the lower annular cavity communicate through a plurality of columnar cavities. A plurality of oil inlet pipes are symmetrically arranged on the lower part of the fixed shaft. According to the pressing wheel, the difficulty of adding grease is reduced. When the pressing wheel rotates, the grease circulates in the device automatically according to the temperature, so that a quick cooling purpose is achieved. In addition, for equipment of a same model, the added greaseamount is a fixed value, thereby laying a foundation for normalized production.

Description

technical field [0001] The invention relates to the technical field of textile machinery, in particular to a belt pressure wheel of a textile two-for-one twister. Background technique [0002] The two-for-one twister is a kind of twisting equipment, which is essentially a doubling equipment, also known as a doubling machine. The appearance of the two-for-one twisting machine has greatly improved the doubling efficiency, thereby reducing production costs. [0003] At present, the belt pressure rollers of textile two-for-one twisters on the market all adopt the method of filling grease from the lower end of the pressure rollers. Generally, the belt pressure rollers are installed under the body of the two-for-one twister, and the space is relatively narrow. When injecting grease, two operators are required to cooperate with each other, which is time-consuming and laborious, and the grease is added to the outside of the two balls, which will cause the upper balls to not get grea...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the shortcoming of the belt pressure wheel of the textile two-for-one twister in the prior art that the oil in the pressure wheel can only be cooled by stopping.

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